kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

crypto: n2 - remove null check before kfree

Browse source 
kfree on NULL pointer is a no-op and therefore checking it is redundant.

Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Himanshu Jha 2017-08-27 02:45:29 +05:30 committed by Herbert Xu
parent 16d5cee5cf
commit b8d3de85ac
1 changed files with 4 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
drivers/crypto/n2_core.c
View file

@ -1962,10 +1962,8 @@ static struct n2_crypto *alloc_n2cp(void)
static void free_n2cp(struct n2_crypto *np)
{
if (np->cwq_info.ino_table) {
kfree(np->cwq_info.ino_table);
np->cwq_info.ino_table = NULL;
}
kfree(np->cwq_info.ino_table);
np->cwq_info.ino_table = NULL;
kfree(np);
}
@ -2079,10 +2077,8 @@ static struct n2_mau *alloc_ncp(void)
static void free_ncp(struct n2_mau *mp)
{
if (mp->mau_info.ino_table) {
kfree(mp->mau_info.ino_table);
mp->mau_info.ino_table = NULL;
}
kfree(mp->mau_info.ino_table);
mp->mau_info.ino_table = NULL;
kfree(mp);
}